This is not legal advice, I'm not qualified and the exact circumstances are going to depend where you are.

However, I think I'd be happy personally to make something with this (if I felt I could make those tiny connections!). After all, even IF you didn't have an implicit licence in the purchased part to use its IP, the "damages" done to whoever owns that IP from your use in a homebrew project would be minimal. They'd have to show that somehow they lost revenue because you made this yourself!